Sherpa Extension

Sherpa is an open-source speech-to-text inference framework, focusing exclusively on end-to-end (E2E) models, namely transducer- and CTC-based models. See more on Sherpa's official page.*

Sherpa Extension for Switchboard allows you to effortlessly add speech-to-text capabilties in your applications.

The Sherpa Extension provides the following audio nodes for a Switchboard SDK audio graph:

Node	Description
SherpaSTTNode	A sink node that uses Sherpa models to predict text from audio sent to it in real-time.